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telecommunications --- internet of things (IoT) --- eHealth --- location based services (LBS) --- open innovations --- mobile services --- internet of things (iot) --- ehealth --- location based services (lbs) --- Telecommunication services

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Wie geïnteresseerd is in het Internet of Things kan dit boek geheel zelfstandig doornemen. Het boek voorziet in de vereiste theoretische basiskennis van IoT en draagt door de tientallen oefeningen in toepassingen en praktische oplossingen een sterk educatief karakter en kan daardoor ook als cursus dienen. De cursist doet praktijkervaring op met de Raspberry Pi microcomputer en de ESP8266 microcontroller en hun programmeeromgevingen, waaronder Python. Vooral de communicatie tussen de systemen via Bluetooth, WiFi en het internet krijgt in dit boek volop aandacht omdat het voor velen een uitdaging is. Dit lesmateriaal is afgestemd op zowel de Raspberry Pi 3 als de Raspberry Pi 4, die in de zomer van 2019 is gelanceerd.

raspberry pi --- internet of things (IOT) --- PXL-Digital 2020 --- computertechnologie --- programmeren --- Raspberry Pi --- Internet of things

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Information systems are a critical component of business success today. Unfortunately, many companies do not truly understand what an information system is; where, when, and how it should be implemented; or the effects of integrating it into the organization. As such, we continue to see implementation horror stories of projects run amuck--going over time and over budget--or information systems that never get fully implemented, requiring "work-arounds" by employees in order to get things done. Why is this the case? Are information systems so poorly developed, or is it more a case of companies not understanding what information systems are and how to integrate them into their business processes? The premise of this book is that it is the latter. If decision makers better understood what information systems are, how they worked, and, most importantly, what constitutes a successful information system; then implementations would be smoother, and benefits from information systems would be greater and last longer. The intent of this book is to help organizations better utilize their information systems by understanding the fundamental purpose of these systems within the business organization. This book will help readers analyze business processes with an eye toward how data is created, transferred, analyzed, and used within the organization. From this understanding, the user can then design, build, and implement information systems that accurately reflect the flow of the business processes, adjust quickly to support critical functions, and provide efficient and effective value-added services to employees to maximize the profitability of the company.

Information resources management. --- Management information systems. --- agility --- BYOD --- business --- business processes --- cyber security --- data --- effectiveness --- efficiency --- information --- information systems --- information strategy --- information technology --- innovation --- integration --- Internet of Things (IoT) --- mobility --- networks --- security --- strategy --- technology --- timeliness

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This open access book constitutes the thoroughly refereed proceedings of the Second International Symposium on Computer and Information Sciences, EuroCybersec 2021, held in Nice, France, in October 2021. The 9 papers presented together with 1 invited paper were carefully reviewed and selected from 21 submissions. The papers focus on topics of security of distributed interconnected systems, software systems, Internet of Things, health informatics systems, energy systems, digital cities, digital economy, mobile networks, and the underlying physical and network infrastructures. This is an open access book.

Computer networks --- Computer security --- Security measures --- architecture types --- artificial intelligence --- communication systems --- computer crime --- computer hardware --- computer networks --- computer security --- computer systems --- cryptography --- data security --- Internet of Things (IoT) --- network protocols --- network security --- signal processing --- software architecture --- software design --- software engineering --- telecommunication networks --- telecommunication systems

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Information and communication technology (ICT) is reponsible for up to 10% of world power consumption. In particular, communications and computing systems are indispensable elements in ICT; thus, determining how to improve the energy efficiency in communications and computing systems has become one of the most important issues for realizing green ICT. Even though a number of studies have been conducted, most of them focused on one aspect—either communications or computing systems. However, salient features in communications and computing systems should be jointly considered, and novel holistic approaches across communications and computing systems are strongly required to implement energy-efficient systems. In addition, emerging systems, such as energy-harvesting IoT devices, cyber-physical systems (CPSs), autonomous vehicles (AVs), and unmanned aerial vehicles (UAVs), require new approaches to satisfy their strict energy consumption requirements in mission-critical situations. The goal of this Special Issue is to disseminate the recent advances in energy-efficient communications and computing systems. Review and survey papers on these topics are welcome. Potential topics include, but are not limited to, the following: • energy-efficient communications: from physical layer to application layer; • energy-efficient computing systems; • energy-efficient network architecture: through SDN/NFV/network slicing; • energy-efficient system design; • energy-efficient Internet of Things (IoT) and Industrial IoT (IIoT); • energy-efficient edge/fog/cloud computing; • new approaches for energy-efficient computing and communications (e.g., AI/ML and data-driven approaches); • new performance metrics on energy efficiency in emerging systems; • energy harvesting and simultaneous wireless information and power transfer (SWIPT); • smart grid and vehicle-to-grid (V2G); and • standardization and open source activities for energy efficient systems.

UAV --- relay --- cooperative communications --- buffer --- power control --- energy efficiency --- energy-neutral operation --- wireless powered sensor network --- simultaneous wireless information and power transfer --- energy harvesting --- clustering --- offloading --- Internet of Things (IoT) --- energy --- constraint Markov decision process (CMDP) --- optimization --- computation offloading --- mobile edge computing --- lyapunov optimization --- 1-bit unit cell --- coding metasurface --- adaptive beam focusing --- wireless power transfer --- UAV network --- topology control --- space division